129342951 is an odd 9-digits composite number following 129342950
and preceding 129342952 . In scientific notation, it is written as 1.29342951 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 86011200 positive integers (up to 129342951) that are relatively prime to 129342951.
129342951 has 8 divisors, whose sum is 144076800
The reverse of 129342951 is 159243921
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million three hundred forty-two thousand nine hundred fifty-one
Scientific notation
1.29342951 × 10^8
Engineering notation
1.29342951 × 10^6
Prime Factorization
9 × 401 × 35839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129342951
Product of the distinct prime numbers
The prime factorization of 129342951 is 9 × 401 × 35839.
Since it has a total of 3 prime factors.
10 , 7 , 1 , 7 , 964 , 395 , 4417 , 948 , 22176 , 22183 , 823884 , 415982 , 1757727 , 1845596 , 93987533 , 92802553 , 194128916 , 32861830 , 1777746611 , 7774600252
n×2
258685902
n×3
388028853
n×4
517371804
n×5
646714755
n÷2
64671475.5
n÷3
43114317
n÷3
32335737.75
n÷5
25868590.2
n2
16729598973388401
n3
2.1638557002646E+24
n4
2.798794818104E+32
n5
3.6200438101708E+40
2 √n
11372.904246497
3 √n
505.72480440085
4 √n
106.64381954196
5 √n
41.912981247075
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129342950
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129342951 can be divided by 8 positive divisors.
The sum of these divisors (counting 129342951) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011001110111100111
3
Ternary
100000101022011200
4
Quaternary
13231121313213
5
Quinary
231102433301
6
Senary
20500133543
8
Octal
755316747
10
Decimal
129342951
12
Duodecimal
373972b3
16
Hexadecimal
7b59de7
20
Vigesimal
2087h7b
36
Base36
2509nr
md5
216dc43d1d395346d13fcc59af94b848
sha1
308e1fb43445b892f56eb63e6f2d754a57906a06
sha256
467ff2c1fc78f4e2cc865a088a48d697c502652ef985619d98fda79d405d9c20
sha512
a6075c3e7a35b8db57588177d1b36e1b524a7cb77ff0b2f85f10ae6cf4f74ff04f22f2b98f25cd35bdb99b770de863b7f1677cd9bec4abab50dc3dd90013c02b
ripemd-160
da1b98487055b7963e1a5e0319e10ab82fac060f
Diameter
258685902
Circumference
812685729.31045
Area
5.25575852323E+16
Volume
9.0639375618397E+24
Surface area
2.102303409292E+17
Circumference
812685729.31045
Perimeter
517371804
Area
16729598973388401
Diagonal
182918555.50156
Surface area
100377593840330406
Volume
2.1638557002646E+24
Space diagonal
224028562.73289
Perimeter
388028853
Area
7.2441288530402E+15
Altitude
112014281.36645
Surface area
7.2441288530402E+15
Volume
2.5501283986105E+23
Height
60972851.833853